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11112001111101 = 311619116059407
BaseRepresentation
bin1010000110110011011011…
…1000010000010000111101
31110100022000110111122001110
42201230312320100100331
52424024334241023401
635344441032032233
72224546514004042
oct241546670202075
943308013448043
1011112001111101
1135a4633a35450
1212b56b6832679
13627b1b396c67
142a5b764231c9
151440ae2d39d6
hexa1b36e1043d

11112001111101 has 32 divisors (see below), whose sum is σ = 16445911965696. Its totient is φ = 6616871352000.

The previous prime is 11112001111091. The next prime is 11112001111171. The reversal of 11112001111101 is 10111110021111.

It is not a de Polignac number, because 11112001111101 - 218 = 11112000848957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112001111171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1195861 + ... + 4863546.

It is an arithmetic number, because the mean of its divisors is an integer number (513934748928).

Almost surely, 211112001111101 is an apocalyptic number.

11112001111101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11112001111101 is a deficient number, since it is larger than the sum of its proper divisors (5333910854595).

11112001111101 is a wasteful number, since it uses less digits than its factorization.

11112001111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6060393.

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 11112001111101 its reverse (10111110021111), we get a palindrome (21223111132212).

The spelling of 11112001111101 in words is "eleven trillion, one hundred twelve billion, one million, one hundred eleven thousand, one hundred one".

Divisors: 1 3 11 33 61 183 671 911 2013 2733 10021 30063 55571 166713 611281 1833843 6059407 18178221 66653477 199960431 369623827 1108871481 4065862097 5520119777 12197586291 16560359331 60721317547 182163952641 336727306397 1010181919191 3704000370367 11112001111101